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【判断题】
需要借助于一个队列来实现DFS算法。( )【南京航空航天大学1996六、8(1分)】A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】一个教师总是处于“学生喜欢我吗?”“事们如何看我?”“领导是否觉得我干得不错这种工作状态,那么这位教师目前所处的阶段属于()
A.
自我感觉
B.
关注学生
C.
关注生存
D.
关注环境
【简答题】在下表中,要在C2单元格计算图书的折扣价(折扣引用A14单元格),并能复制到C3至C10单元格得到所有图书的折扣价,C2中的公式应该是=B2*____________。
【单选题】The presenter says that if you have a credit card, you should____.
A.
tear it up
B.
use it only when you have to
C.
use it but pay everything back at the end of each month
D.
not use it at all
【单选题】The presenter says her mother
A.
has never had arty sports shoes.
B.
has been wearing sports shoes for years.
C.
will buy some sports shoes soon.
【简答题】在下表中,要在C2单元格计算图书的折扣价(折扣引用A14单元格),并能复制到C3至C10单元格得到所有图书的折扣价,C2中的公式应该是=B2*____________。
【简答题】在下表中,要在C2单元格计算图书的折扣价(折扣引用A14单元格),并能复制到C3至C10单元格得到所有图书的折扣价,C2中的公式应该是____________。
【单选题】2 The presenter says that you can find real bargains______.
A.
from second-hand shops
B.
from supermarkets
C.
from friends and relatives
D.
by the roadside
【简答题】match what the presenter says to the time she is talking about.
【单选题】The presenter says that you can find real bargains _______.
A.
from second-hand shops
B.
from supermarkets
C.
from friends and relatives
D.
by the roadside
【单选题】1 The presenter says that if you have a credit card, you should______.
A.
tear it up
B.
use it only when you have to
C.
use it but pay everything back at the end of each month
D.
not use it at all
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